81174455712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{759719}}^1$

素因数の和:759795

約数の個数: 144

約数和(自身を含む): 268795013760

約数和(自身を除く): 187620558048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6678, 7632, 8904, 11872, 13356, 15264, 17808, 26712, 35616, 53424, 106848, 759719, 1519438, 2279157, 3038876, 4558314, 5318033, 6077752, 6837471, 9116628, 10636066, 12155504, 13674942, 15954099, 18233256, 21272132, 24311008, 27349884, 31908198, 36466512, 40265107, 42544264, 47862297, 54699768, 63816396, 72933024, 80530214, 85088528, 95724594, 109399536, 120795321, 127632792, 161060428, 170177056, 191449188, 218799072, 241590642, 255265584, 281855749, 322120856, 362385963, 382898376, 483181284, 510531168, 563711498, 644241712, 724771926, 765796752, 845567247, 966362568, 1127422996, 1288483424, 1449543852, 1531593504, 1691134494, 1932725136, 2254845992, 2536701741, 2899087704, 3382268988, 3865450272, 4509691984, 5073403482, 5798175408, 6764537976, 9019383968, 10146806964, 11596350816, 13529075952, 20293613928, 27058151904, 40587227856, 81174455712]

約数ペア:

[(1, 81174455712), (2, 40587227856), (3, 27058151904), (4, 20293613928), (6, 13529075952), (7, 11596350816), (8, 10146806964), (9, 9019383968), (12, 6764537976), (14, 5798175408), (16, 5073403482), (18, 4509691984), (21, 3865450272), (24, 3382268988), (28, 2899087704), (32, 2536701741), (36, 2254845992), (42, 1932725136), (48, 1691134494), (53, 1531593504), (56, 1449543852), (63, 1288483424), (72, 1127422996), (84, 966362568), (96, 845567247), (106, 765796752), (112, 724771926), (126, 644241712), (144, 563711498), (159, 510531168), (168, 483181284), (212, 382898376), (224, 362385963), (252, 322120856), (288, 281855749), (318, 255265584), (336, 241590642), (371, 218799072), (424, 191449188), (477, 170177056), (504, 161060428), (636, 127632792), (672, 120795321), (742, 109399536), (848, 95724594), (954, 85088528), (1008, 80530214), (1113, 72933024), (1272, 63816396), (1484, 54699768), (1696, 47862297), (1908, 42544264), (2016, 40265107), (2226, 36466512), (2544, 31908198), (2968, 27349884), (3339, 24311008), (3816, 21272132), (4452, 18233256), (5088, 15954099), (5936, 13674942), (6678, 12155504), (7632, 10636066), (8904, 9116628), (11872, 6837471), (13356, 6077752), (15264, 5318033), (17808, 4558314), (26712, 3038876), (35616, 2279157), (53424, 1519438), (106848, 759719)]